Great Plains NTA2000D Operator Manual - Manual (Page 47)

Multi-function Drill Control
38g
Set Implement Width
In order for the instrument to accumulate area correctly, the implement
working width must be programmed. The units are either in inches if the
instrument is set for imperial units, or in meters if it is set for metric units.
1.
Select the channel.
2.
HOLD to enter program mode 1.
The top/bottom horizontal segments indicating metric/imperial units
are displayed briefly before the calibration factor appears. Continue
holding the button and…
3.
PRESS to select the digit or decimal point to change.
4.
HOLD to change the selected digit (or move the decimal point).
5.
RELEASE to select the next digit and repeat as above, otherwise
simply release both buttons. The instrument will then return to the
normal display mode.
The NTA2000D has a working width of 240.0 inches.
The NTA2000 has a working width of 6.000 meters.
Figure L
View Implement Width
Figure M
Set Implement Width